Island-in-sea type composite component spinneret and spinning component

Abstract

The application discloses a sea-island type composite component spinneret and a spinning component, which comprises a first distribution plate, a second distribution plate arranged below the first distribution plate, a spinneret arranged below the second distribution plate, and a bolted fixed connection between the second distribution plate and the spinneret; sea component holes are coaxially arranged on the first distribution plate; island component holes are arranged on the first distribution plate at equal angles; and the island component holes are arranged at equal angles outside the sea component holes. In the application, the inner cavity is divided into an island component feeding cavity and a sea component feeding cavity by a partition plate arranged in a discharge pipe; island component polymers are extruded downward from the island component feeding cavity and an island component discharge thin pipe; sea component polymers are extruded downward from a space outside the island component discharge thin pipe in the sea component feeding cavity; the island component polymers and the sea component polymers are simultaneously and parallelly extruded; the transverse impact force of the sea component polymers on the island component polymers is reduced; and the stability of the island component polymer spinning is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of spinneret, and particularly relates to a sea-island type composite component spinneret and a spinning component. BACKGROUND

[0002] According to the patent document with the authorized announcement number CN214193543U and the invention name of a sea-island type composite component spinneret, the specification records: a sea-island type composite component spinneret, which comprises a distribution plate and a spinneret connected with each other, a sea component hole is arranged in the middle of the distribution plate, a plurality of island component holes uniformly distributed are arranged around the sea component hole, a boss is arranged at the discharging end of the island component hole, and a plurality of special-shaped holes are arranged on the boss; a spinneret hole corresponding to the island component hole is arranged on the spinneret, the spinneret hole comprises a guide hole and a micro hole which are connected with each other and are both circular; the sea component hole is communicated with the spinneret hole, but the following defects still exist:

[0003] When the island component polymer discharges, the sea component polymer will generate a transverse pressure on the island component polymer, which may cause the island component polymer to be broken, and affect the production of subsequent island component spinning. SUMMARY

[0004] In view of the above problems, the sea-island type composite component spinneret and the spinning component are provided to effectively solve the problem that the sea component polymer generates a transverse pressure on the island component polymer, which causes the island component polymer to be broken.

[0005] To achieve the above purpose, the application provides the following technical scheme: a sea-island type composite component spinneret, comprising a first distribution plate, a second distribution plate is arranged below the first distribution plate, a spinneret is arranged below the second distribution plate, the second distribution plate is fixedly connected with the spinneret through bolts, a sea component hole is coaxially arranged on the first distribution plate, island component holes are arranged at equal angles on the first distribution plate, the island component holes are arranged at equal angles on the outer side of the sea component hole, a top hole is arranged at the top end of the second distribution plate, the top hole corresponds to the sea component hole, a storage cavity is arranged in the second distribution plate, the storage cavity penetrates to the bottom end of the second distribution plate, mounting grooves are arranged at equal angles at the top end of the second distribution plate, the mounting grooves are located below the island component holes, a raw material flow component is fixedly installed in the mounting grooves, spinneret holes are arranged at equal angles on the spinneret, and the spinneret holes are located below the mounting grooves.

[0006] The raw material flow assembly comprises a discharge pipe fixedly installed in the installation groove, a top end of the discharge pipe is communicated with a bottom end of the island component hole, a bottom wall of the discharge pipe is tightly attached to a top wall of the spinneret plate, a bottom end of the discharge pipe is communicated with the spinning hole, a partition plate is installed in the discharge pipe, the island component discharge capillary tubes are uniformly installed at a bottom end of the partition plate, a bottom wall of the island component discharge capillary tubes is flush with the bottom wall of the discharge pipe, an island component feeding cavity is arranged above the partition plate, a sea component feeding cavity is arranged below the partition plate, a top end of the island component discharge capillary tubes is communicated with the island component feeding cavity, a feeding hole is formed in one side of the discharge pipe, the feeding hole is communicated with the sea component feeding cavity, a cooling control assembly is installed in the discharge pipe, and a pipe body cleaning assembly is installed in the discharge pipe.

[0007] Preferably, a vertical baffle is arranged on one side of the discharge pipe close to the feeding hole, the vertical baffle is tightly attached to the outer wall of the discharge pipe, the vertical baffle is arranged below the feeding hole, two fixed plates are installed on one side of the discharge pipe close to the feeding hole, the two fixed plates are symmetrically arranged on the upper and lower sides of the feeding hole, two guide rods are symmetrically and fixedly installed between the two fixed plates, and the vertical baffle is in sliding connection with the guide rods.

[0008] Preferably, the cooling control assembly comprises a cooling cavity formed in the partition plate, the cooling cavity is isolated from the inside of the island component discharge capillary tubes, the cooling cavity penetrates into the inside of the discharge pipe, a first water inlet pipe is fixedly installed on one side of the outer wall of the discharge pipe close to the second distribution plate, the first water inlet pipe is communicated with the cooling cavity, a second water inlet pipe is installed at equal angles on the outer side of the second distribution plate, the first water inlet pipe is communicated with the second water inlet pipe, flow-through cavities are symmetrically formed at the bottom end of the cooling cavity, and positioning bottom pipes are symmetrically installed at the bottom end of the discharge pipe and communicated with the flow-through cavities.

[0009] Preferably, water outlet cavities are formed at equal angles in the inside of the spinneret plate, the water outlet cavities are coaxially arranged with the spinning holes, positioning grooves are symmetrically formed at the top end of the water outlet cavities, when the second distribution plate and the spinneret plate are fixed, the positioning bottom pipes are clamped into the inside of the positioning grooves, water outlet pipes are installed at equal angles on the outer side of the spinneret plate and located below the first water inlet pipe, and the water outlet pipes are communicated with the water outlet cavities.

[0010] Preferably, the pipe body cleaning assembly comprises two longitudinal circular grooves symmetrically arranged at the top end and the bottom end of the cooling cavity, a transverse circular groove is arranged at the end of each of the two longitudinal circular grooves away from each other, the transverse circular groove is arranged perpendicularly to the longitudinal circular groove, the transverse circular groove is located at the side of the discharge pipe away from the feeding hole, the upper transverse circular groove is in communication with the island component feeding cavity, the lower transverse circular groove is in communication with the sea component feeding cavity, a first rod groove is arranged at the end of the transverse circular groove away from the feeding hole, a stopper is movably arranged in the transverse circular groove, a first pull rod is arranged at the end of the stopper close to the first rod groove, one end of the first pull rod penetrates to the side of the discharge pipe away from the feeding hole, a first spring is arranged at the side of the stopper close to the sea component feeding cavity, one end of the first spring is fixedly connected with the inner wall of the end of the transverse circular groove away from the feeding hole, the stopper closes the longitudinal circular groove, and a side plate is arranged at the side of the discharge pipe away from the feeding hole.

[0011] Preferably, the bottom end of the side plate is provided with a first connecting plate, the bottom end of the vertical baffle is provided with a second connecting plate symmetrically arranged at both sides, a connecting rod is arranged between the two ends of the first connecting plate and the end of the second connecting plate away from each other, the two ends of the connecting rod are respectively hinged to the first connecting plate and the second connecting plate, two plate grooves are arranged in the discharge pipe, the plate grooves are in communication with the flow-through cavity, and the plate grooves are perpendicular to the flow-through cavity, a second rod groove is arranged at the side of the plate groove close to the side plate, a horizontal baffle is slidably arranged in the plate groove, a second pull rod is arranged at the end of the horizontal baffle close to the second rod groove, one end of the second pull rod penetrates through the second rod groove and is fixedly connected with the first connecting plate, a water through hole is arranged on the horizontal baffle, the water through hole is in communication with the flow-through cavity, and when the side plate moves away from the cooling cavity, the horizontal baffle moves to cut off the flow-through cavity.

[0012] Preferably, a circular ring is rotatably arranged in the storage cavity, pressure plates are equally angularly arranged on the inner side of the circular ring, the number of the pressure plates is the same as the number of the discharge pipes, a pressure rod is arranged at one end of the pressure plate, the pressure rod is in close contact with the side of the upper side plate of the discharge pipe away from the discharge pipe, an arc-shaped groove is arranged on the top wall of the storage cavity, a connecting vertical rod is arranged at the top end of the circular ring, the connecting vertical rod is slidably connected with the arc-shaped groove, the top end of the connecting vertical rod is fixedly connected with the bottom wall of the first distribution plate, and a plate body connecting assembly is arranged between the first distribution plate and the second distribution plate.

[0013] Preferably, the plate body connecting assembly comprises a fixed table equally angularly arranged on the outer wall of the second distribution plate, a semicircular clamping groove is arranged at one side of the fixed table, a circular clamping block is arranged in the semicircular clamping groove, a fixed cylinder is arranged above the circular clamping block, the fixed cylinder is fixedly arranged on the outer wall of the first distribution plate, a bottom plate is arranged at the bottom end of the circular clamping block, the bottom plate is arranged below the fixed table, a clamping block is arranged at the top end of the circular clamping block, and the clamping block is clamped in the clamping groove.

[0014] Preferably, the inside of the fixed cylinder is movably provided with a movable plate, the bottom end of the movable plate is provided with a push rod, the bottom end of the push rod penetrates to the lower side of the fixed cylinder, and the top end of the push rod is fixedly connected with the top end of the circular clamping block, the bottom end of the movable plate is provided with a second spring, the top end of the movable plate is provided with a magnetic block, the inner top wall of the fixed cylinder is provided with an electromagnet, and the electromagnet is magnetically connected with the magnetic block.

[0015] Preferably, a spinning assembly is provided with an island type composite assembly spinneret, a material tank is arranged above the first distribution plate, the material tank is fixedly arranged with the first distribution plate, a sea component material pipe is arranged at the bottom end of the material tank, the sea component material pipe is communicated with the sea component hole, the island component material pipe is fixedly arranged at the bottom end of the material tank at equal angles, the island component material pipe is communicated with the island component hole, the top end of the material tank is symmetrically provided with a feeding pipe, a pump body is arranged on the feeding pipe, and the two feeding pipes respectively convey slurry to the sea component material pipe and the island component material pipe.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In work, the inner cavity is divided into an island component feeding cavity and a sea component feeding cavity by the partition plate arranged in the discharge pipe, the island component polymer is extruded downward from the island component feeding cavity and the island component discharge fine tube, and the sea component polymer is extruded downward from the space outside the island component discharge fine tube in the sea component feeding cavity, so that the island component polymer and the sea component polymer are simultaneously and parallelly extruded, the transverse impact force of the sea component polymer on the island component polymer is reduced, and the stability of island component polymer spinning is ensured.

[0018] In work, the inner cavity of the island component discharge fine tube penetrates to the upper side of the partition plate, and the cooling cavity is arranged in the inner partition plate, so that when the island component polymer passes through the inner cavity of the island component discharge fine tube on the partition plate, the cooling water can cool the island component polymer, the hardness of the island component polymer when entering the spinneret hole is greater than the hardness of the sea component polymer, the extrusion resistance of the island component polymer to the sea component polymer is improved, and the stability of island component polymer spinning is ensured.

[0019] In work, the longitudinal circular grooves at the upper and lower sides of the cooling cavity are provided with transverse circular grooves at the end portions, the two transverse circular grooves are respectively communicated with the island component feeding cavity and the sea component feeding cavity, when the first distribution plate and the second distribution plate relatively rotate, the compression rod no longer compresses the side plate, the stopper moves away from the feeding hole under the action of the first spring, so that the water flow can flush the island component discharge fine tube and the sea component feeding cavity to flush the island component polymer and the sea component polymer residues from the spinneret hole, and cleaning is facilitated.

[0020] In the working process, the lateral baffle is driven to move by the lateral plate moving process, so that the lateral baffle cuts off the flow-through cavity, so that the water flow cannot be discharged from the water outlet pipe, facilitating cleaning, and at the same time, the lateral plate moving pulls the lateral plate upward through the connecting rod to close the top hole, avoiding the water flow from the feed hole into the storage cavity during cleaning, and avoiding damaging the sea component polymer in the storage cavity. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of the specification, illustrate the application, and are used to explain the application together with the embodiments of the application, and do not constitute a limitation on the application.

[0022] In the drawings:

[0023] Figure 1 A sea island type composite component spinneret and spinning component structure schematic diagram of the application;

[0024] Figure 2 A first distribution plate, a second distribution plate and a spinneret exploded view of the application;

[0025] Figure 3 A first distribution plate, a second distribution plate and a spinneret cross-sectional view of the application;

[0026] Figure 4 A discharge pipe internal structure schematic diagram of the application;

[0027] Figure 5 A discharge pipe external structure schematic diagram of the application;

[0028] Figure 6 A pipe body cleaning assembly structure schematic diagram of the application;

[0029] Figure 7 A lateral baffle structure schematic diagram of the application;

[0030] Figure 8 A circular ring structure schematic diagram of the application;

[0031] Figure 9 A plate body connecting assembly structure schematic diagram of the application;

[0032] Figure 10 A fixed table structure schematic diagram of the application;

[0033] Figure 11 A material box structure schematic diagram of the application.

[0034] In the figure: 1, first distribution plate; 2, second distribution plate; 3, spinneret; 4, sea component hole; 5, island component hole; 6, top hole; 7, storage cavity; 8, mounting groove; 9, spinneret hole; 10, raw material flow assembly; 1001, discharge pipe; 1002, partition; 1003, island component discharge capillary; 1004, island component feed cavity; 1005, sea component feed cavity; 1006, feed hole; 1007, vertical baffle; 1008, fixed plate; 1009, guide rod; 11, cooling control assembly; 1101, cooling cavity; 1102, first water inlet pipe; 1103, flow-through cavity; 1104, positioning bottom pipe; 1105, second water inlet pipe; 1106, water outlet cavity; 1107, positioning groove; 1108, water outlet pipe; 12, pipe body cleaning assembly; 1201, longitudinal circular groove; 1202, transverse circular groove; 1203, first rod groove; 1204, stopper; 1205, first pull rod; 1206, first spring; 1207, side plate; 1208, first connecting plate; 1209, second connecting plate; 1210, connecting rod; 1211, plate groove; 1212, second rod groove; 1213, transverse baffle; 1214, water passage hole; 1215, second pull rod; 1216, circular ring; 1217, compression plate; 1218, compression rod; 1219, arcuate groove; 1220, connecting vertical rod; 13, plate body connecting assembly; 1301, fixed table; 1302, semicircular clamping groove; 1303, fixed cylinder; 1304, circular clamping block; 1305, bottom plate; 1306, clamping block; 1307, clamping groove; 1308, movable plate; 1309, push rod; 1310, second spring; 1311, magnetic block; 1312, electromagnet; 14, material box; 15, feed pipe; 16, sea component hole feed pipe; 17, island component feed pipe. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0036] Embodiment one, by Figures 1-11The application relates to a sea-island type composite component spinneret, which comprises a first distribution plate 1, a second distribution plate 2 arranged below the first distribution plate 1, a spinneret 3 arranged below the second distribution plate 2, and a bolted fixed connection between the second distribution plate 2 and the spinneret 3. A sea component hole 4 is coaxially arranged on the first distribution plate 1, island component holes 5 are arranged at equal angles on the first distribution plate 1, the island component holes 5 are arranged at equal angles on the outside of the sea component hole 4, a top hole 6 is arranged at the top end of the second distribution plate 2, the top hole 6 corresponds to the sea component hole 4, a storage cavity 7 is arranged in the second distribution plate 2, the storage cavity 7 penetrates to the bottom end of the second distribution plate 2, installation grooves 8 are arranged at equal angles at the top end of the second distribution plate 2, the installation grooves 8 are arranged below the island component holes 5, raw material flow components 10 are fixedly installed in the installation grooves 8, and spinneret holes 9 are arranged at equal angles on the spinneret 3 and below the installation grooves 8.

[0037] The raw material flow component 10 comprises a discharge pipe 1001 fixedly installed in the installation groove 8, the top end of the discharge pipe 1001 is communicated with the bottom end of the island component hole 5, the bottom wall of the discharge pipe 1001 is tightly attached to the top wall of the spinneret 3, the bottom end of the discharge pipe 1001 is communicated with the spinneret hole 9, a partition plate 1002 is installed in the discharge pipe 1001, island component discharge thin pipes 1003 are uniformly installed at the bottom end of the partition plate 1002, the bottom wall of the island component discharge thin pipe 1003 is flush with the bottom wall of the discharge pipe 1001, an island component feeding cavity 1004 is arranged above the partition plate 1002, a sea component feeding cavity 1005 is arranged below the partition plate 1002, the top end of the island component discharge thin pipe 1003 is communicated with the island component feeding cavity 1004, a feeding hole 1006 is arranged on one side of the discharge pipe 1001, the feeding hole 1006 is communicated with the sea component feeding cavity 1005, a cooling control component 11 is installed in the discharge pipe 1001, a pipe body cleaning component 12 is installed in the discharge pipe 1001, a vertical baffle 1007 is arranged on one side of the discharge pipe 1001 close to the feeding hole 1006, the vertical baffle 1007 is tightly attached to the outer wall of the discharge pipe 1001, the vertical baffle 1007 is arranged below the feeding hole 1006, two fixed plates 1008 are installed on one side of the discharge pipe 1001 close to the feeding hole 1006, the two fixed plates 1008 are symmetrically arranged on the upper and lower sides of the feeding hole 1006, two guide rods 1009 are symmetrically fixedly installed between the two fixed plates 1008, the vertical baffle 1007 is slidably connected with the guide rod 1009, the inner cavity of the discharge pipe 1001 is divided into the island component feeding cavity 1004 and the sea component feeding cavity 1005 by the partition plate 1002, island component polymers are extruded downward from the island component feeding cavity 1004 and the island component discharge thin pipe 1003, sea component polymers are extruded downward from the space outside the island component discharge thin pipe 1003 in the sea component feeding cavity 1005, so that the island component polymers and the sea component polymers are simultaneously and parallelly extruded, the transverse impact force of the sea component polymers on the island component polymers is reduced, and the stability of island component polymer spinning is ensured.

[0038] The cooling control assembly 11 comprises a cooling cavity 1101 opened in the inner part of the partition plate 1002, the cooling cavity 1101 is isolated from the inner part of the island component discharge tube 1003, the cooling cavity 1101 penetrates to the inner part of the discharge tube 1001, the first water inlet pipe 1102 is fixedly installed on the outer wall side of the discharge tube 1001 close to the second distribution plate 2, the first water inlet pipe 1102 is in communication with the cooling cavity 1101, the second water inlet pipe 1105 is installed at equal angles on the outer side of the second distribution plate 2, the first water inlet pipe 1102 is in communication with the second water inlet pipe 1105, the bottom end of the cooling cavity 1101 is symmetrically provided with a flow cavity 1103, the bottom end of the discharge tube 1001 is symmetrically provided with a positioning bottom tube 1104, the positioning bottom tube 1104 is in communication with the flow cavity 1103, the inner part of the spinneret plate 3 is provided with a water outlet cavity 1106 at equal angles, the water outlet cavity 1106 is coaxially arranged with the spinning hole 9, the top end of the water outlet cavity 1106 is symmetrically provided with a positioning groove 1107, when the second distribution plate 2 and the spinneret plate 3 are fixed, the positioning bottom tube 1104 is clamped into the inner part of the positioning groove 1107, the outer side of the spinneret plate 3 is provided with a water outlet pipe 1108 at equal angles, the water outlet pipe 1108 is located below the first water inlet pipe 1102, the water outlet pipe 1108 is in communication with the water outlet cavity 1106, the inner cavity of the island component discharge tube 1003 penetrates to the upper part of the partition plate 1002, and the inner part of the partition plate 1002 is provided with the cooling cavity 1101, so that when the island component polymer passes through the inner cavity of the island component discharge tube 1003 on the partition plate 1002, the cooling water can cool the island component polymer, so that the hardness of the island component polymer entering the inner part of the spinning hole 9 is greater than the hardness of the sea component polymer, the extrusion resistance of the island component polymer to the sea component polymer is improved, and the stability of the island component polymer spinning is ensured.

[0039] The pipe body cleaning assembly 12 comprises two symmetrical longitudinal circular grooves 1201 which are arranged at the top end and the bottom end of the cooling cavity 1101, the upper and lower longitudinal circular grooves 1201 are each provided with a transverse circular groove 1202 at the end away from each other, the transverse circular groove 1202 is arranged perpendicularly to the longitudinal circular groove 1201, the transverse circular groove 1202 is located on the side of the discharge pipe 1001 away from the feeding hole 1006, the upper transverse circular groove 1202 is in communication with the island group component feeding cavity 1004, the lower transverse circular groove 1202 is in communication with the sea group component feeding cavity 1005, the transverse circular groove 1202 is provided with a first rod groove 1203 at the end away from the feeding hole 1006, a stopper 1204 is movably arranged in the transverse circular groove 1202, a first pull rod 1205 is arranged at the end of the stopper 1204 close to the first rod groove 1203, one end of the first pull rod 1205 penetrates to the side of the discharge pipe 1001 away from the feeding hole 1006, a first spring 1206 is arranged at the side of the stopper 1204 close to the sea group component feeding cavity 1005, one end of the first spring 1206 is fixedly connected with the inner wall of the end of the transverse circular groove 1202 away from the feeding hole 1006, the stopper 1204 closes the longitudinal circular groove 1201, the side of the discharge pipe 1001 away from the feeding hole 1006 is provided with a side plate 1207, the side plate 1207 is fixedly connected with the end portions of the two first pull rods 1205, a first connecting plate 1208 is arranged at the bottom end of the side plate 1207, second connecting plates 1209 are symmetrically arranged at the bottom end of the vertical baffle 1007, a connecting rod 1210 is arranged between the two ends of the first connecting plate 1208 and the ends of the two second connecting plates 1209 away from each other, the two ends of the connecting rod 1210 are respectively hingedly connected with the first connecting plate 1208 and the second connecting plate 1209, two plate grooves 1211 are arranged in the discharge pipe 1001, the plate grooves 1211 are in communication with the flow-through cavity 1103 and are perpendicular to the flow-through cavity 1103, a second rod groove 1212 is arranged at the side of the plate groove 1211 close to the side plate 1207, a transverse baffle 1213 is slidably arranged in the plate groove 1211, a second pull rod 1215 is arranged at the end of the transverse baffle 1213 close to the second rod groove 1212, one end of the second pull rod 1215 penetrates through the second rod groove 1212 and is fixedly connected with the first connecting plate 1208, a water through hole 1214 is arranged on the transverse baffle 1213 and is in communication with the flow-through cavity 1103, when the side plate 1207 moves away from the cooling cavity 1101, the transverse baffle 1213 moves to cut off the flow-through cavity 1103, a circular ring 12 is rotatably arranged in the storage cavity 7, sea group component pipes 16 are equiangularly arranged on the inner side of the circular ring 12, and island group component pipes 17 are arranged on the sea group component pipes 16, the number of the island group component pipes 17 is the same as the number of the discharge pipes 1001, a pressing rod 1218 is arranged at one end of the island group component pipe 17, the pressing rod 1218 is close to the side plate 1207 away from the discharge pipe 1001 on the upper side of the discharge pipe 1001,The top wall of the storage cavity 7 is provided with an arc-shaped slot 1219, the top end of the ring 12 is provided with a connecting vertical rod 1220, the connecting vertical rod 1220 is in sliding connection with the arc-shaped slot 1219, the top end of the connecting vertical rod 1220 is fixedly connected with the bottom wall of the first distribution plate 1, the plate body connecting assembly 13 is arranged between the first distribution plate 1 and the second distribution plate 2, the longitudinal circular grooves 1201 at the upper and lower sides of the cooling cavity 1101 are provided with transverse circular grooves 1202 at the ends, the two transverse circular grooves 1202 are respectively connected with the island component feeding cavity 1004 and the sea component feeding cavity 1005, when the first distribution plate 1 and the second distribution plate 2 rotate relative to each other, the compression rod 1218 no longer compresses the side plate 1207, the plug 1204 moves away from the feeding hole 1006 under the elastic force of the first spring 1206, so that the water flow can flow through the island component discharge pipe 1003 and the sea component feeding cavity 1005 to flush the island component polymer and the sea component polymer residues from the spinneret hole 9, which is convenient for cleaning, in the moving process of the side plate 1207, the transverse baffle 1213 can be driven to move, so that the transverse baffle 1213 cuts off the flow-through cavity 1103, so that the water flow cannot be discharged from the water outlet 1108, which is convenient for cleaning, at the same time, the side plate 1207 moves through the connecting rod 1210 to pull the side plate 1207 to move upwards to close the top hole 6, so as to avoid the water flow from the feeding hole 1006 into the storage cavity 7 during cleaning, and avoid damaging the sea component polymer in the storage cavity 7.

[0040] The plate body connecting assembly 13 comprises a fixed table 1301 which is installed at equal angles on the outer wall of the second distribution plate 2, one side of the fixed table 1301 is provided with a semicircular clamping groove 1302, the inside of the semicircular clamping groove 1302 is provided with a circular clamping block 1304, the top of the circular clamping block 1304 is provided with a fixed cylinder 1303, the fixed cylinder 1303 is fixedly installed on the outer wall of the first distribution plate 1, the bottom end of the circular clamping block 1304 is installed with a bottom plate 1305, the bottom plate 1305 is arranged below the fixed table 1301, the top end of the circular clamping block 1304 is installed with a clamping block 1306, the clamping block 1306 is clamped in the inside of a clamping groove 1307, the clamping groove 1307 is provided on the bottom wall of the fixed table 1301, the inside of the fixed cylinder 1303 is movably installed with a movable plate 1308, the bottom end of the movable plate 1308 is installed with a push rod 1309, the bottom end of the push rod 1309 penetrates to the lower side of the fixed cylinder 1303, and the top end of the push rod 1309 is fixedly connected with the top end of the circular clamping block 1304, the bottom end of the movable plate 1308 is installed with a second spring 1310, the top end of the movable plate 1308 is installed with a magnetic block 1311, the inner top wall of the fixed cylinder 1303 is installed with an electromagnet 1312, and the electromagnet 1312 is magnetically connected with the magnetic block 1311.

[0041] A kind of spinning assembly, it is equipped with island-type composite assembly spinneret, the top of first distribution plate 1 is equipped with tank 14, tank 14 is fixedly arranged with first distribution plate 1, the bottom end of tank 14 is installed with sea component feed pipe 16, sea component feed pipe 16 is communicated with sea component hole 4, the bottom end of tank 14 is fixedly installed with island component feed pipe 17 at equal angle, island component feed pipe 17 is communicated with island component hole 5, the top end of tank 14 is symmetrically installed with feed pipe 15, pump body is installed on feed pipe 15, two feed pipes 15 respectively carry out slurry delivery to sea component feed pipe 16 and island component feed pipe 17.

[0042] Working principle: when working, first distribution plate 1 is fixedly installed below tank 14, so that sea component feed pipe 16 is communicated with sea component hole 4, each island component feed pipe 17 is communicated with each island component hole 5, sea component polymer is passed into sea component hole 4 by one of feed pipe 15, and island component polymer is passed into each feed pipe 15 by the other feed pipe 15, after sea component polymer machine is passed into storage cavity 7 inside, sea component polymer is passed into sea component feed cavity 1005 by feed hole 1006, and island component polymer is passed into island component feed cavity 1004, at this time, island component polymer is passed into the inside of island component discharge capillary tube 1003, and sea component polymer is passed into the outside of island component feed cavity 1005 of island component discharge capillary tube 1003, and the bottom end of island component discharge capillary tube 1003 is flush with the bottom end of discharge pipe 1001, so that sea component polymer and island component polymer are extruded into spinneret hole 9 at the same time and in parallel, so that the transverse impact force of sea component polymer on island component polymer is reduced, and the stability of island component polymer spinning forming is ensured.

[0043] The second water inlet pipe 1105 is connected to the water inlet device, so that the cooling water can enter the cooling cavity 1101 through the first water inlet pipe 1102, and the cooling cavity 1101 is opened in the partition plate 1002, so that the temperature of the partition plate 1002 is lower, and the island component discharge capillary tube 1003 passes through the partition plate 1002, so that when the island component polymer passes through the inner cavity of the island component discharge capillary tube 1003 located on the partition plate 1002, the cooling water can cool the island component polymer, so that the hardness of the island component polymer entering the spinneret hole 9 is greater than the hardness of the sea component polymer, the extrusion resistance of the island component polymer to the sea component polymer is improved, and the stability of the island component polymer spinning forming is ensured, finally, the island-doped fiber is extruded from the spinneret hole 9, and the cooling water enters the water outlet cavity 1106 from the flow-through cavity 1103 and the positioning bottom pipe 1104, and finally is discharged from the water outlet pipe 1108.

[0044] When the island component discharge tube 1003 and the sea component feeding cavity 1005 inside needs to be cleaned, the electromagnet 1312 is powered on to generate repulsion to the magnetic block 1311, so that the circular clamping block 1304 moves downward, so that the clamping block 1306 is disengaged from the clamping groove 1307, and the second distribution plate 2 is rotated, so that the connecting vertical rod 1220 moves along the arc-shaped groove 1219, so that the pressing rod 1218 moves away from the side plate 1207 away from the discharge tube 1001 side, at this time the stopper 1204 moves away from the feeding hole 1006 side under the elastic force of the first spring 1206, so that the longitudinal circular groove 1201 is opened, and the side plate 1207 moves to pull the transverse baffle 1213 to move to close the flow-through cavity 1103, and the side plate 1207 moves through the connecting rod 1210 to pull the vertical baffle 1007 to move upward to close the end of the feeding hole 1006, at this time the water flows from the cooling cavity 1101 through the upper and lower two transverse circular grooves 1202 into the island component feeding cavity 1004 and the sea component feeding cavity 1005 respectively, so that the water flows through the island component discharge tube 1003 and the sea component feeding cavity 1005 to flush out the island component polymer and the sea component polymer residues from the spinneret hole 9, facilitating cleaning, and the top end of the discharge tube 1001 after rotation is tightly attached to the bottom wall of the first distribution plate 1, thereby avoiding water flow into the island component hole 5 inside, improving cleaning stability.

Claims

1. A spinneret for island-in-the-sea composite components, comprising a first distribution plate (1), characterized in that: The bottom of the first distribution plate (1) is provided with a second distribution plate (2), the bottom of the second distribution plate (2) is provided with a spinneret (3), the second distribution plate (2) is fixedly connected with the spinneret (3) through bolts, coaxial sea component holes (4) are formed in the first distribution plate (1), island component holes (5) are formed in the first distribution plate (1) at equal angles, the island component holes (5) are arranged at equal angles outside the sea component holes (4), a top hole (6) is formed in the top end of the second distribution plate (2), the top hole (6) corresponds to the sea component hole (4), a storage cavity (7) is formed in the inside of the second distribution plate (2), the storage cavity (7) penetrates to the bottom end of the second distribution plate (2), mounting grooves (8) are formed in the top end of the second distribution plate (2) at equal angles, the mounting grooves (8) are arranged below the island component holes (5), raw material flow components (10) are fixedly installed in the inside of the mounting grooves (8), spinneret holes (9) are formed in the spinneret (3) at equal angles, and the spinneret holes (9) are arranged below the mounting grooves (8); The raw material flow component (10) comprises a discharge pipe (1001) fixedly installed in the inside of the mounting groove (8), the top end of the discharge pipe (1001) is communicated with the bottom end of the island component hole (5), the bottom wall of the discharge pipe (1001) is tightly attached to the top wall of the spinneret (3), the bottom end of the discharge pipe (1001) is communicated with the spinneret hole (9), a partition plate (1002) is installed in the inside of the discharge pipe (1001), island component discharge capillary tubes (1003) are uniformly installed at the bottom end of the partition plate (1002), the bottom wall of the island component discharge capillary tube (1003) is flush with the bottom wall of the discharge pipe (1001), an island component feeding cavity (1004) is arranged above the partition plate (1002), a sea component feeding cavity (1005) is arranged below the partition plate (1002), the top end of the island component discharge capillary tube (1003) is communicated with the island component feeding cavity (1004), a feeding hole (1006) is formed in one side of the discharge pipe (1001), the feeding hole (1006) is communicated with the sea component feeding cavity (1005), a cooling control component (11) is installed in the inside of the discharge pipe (1001), and a pipe body cleaning component (12) is installed in the inside of the discharge pipe (1001); The cooling control component (11) comprises a cooling cavity (1101) formed in the inside of the partition plate (1002), the cooling cavity (1101) is isolated from the inside of the island component discharge capillary tube (1003), the cooling cavity (1101) penetrates to the inside of the discharge pipe (1001), a first water inlet pipe (1102) is fixedly installed on the side of the outer wall of the discharge pipe (1001) close to the second distribution plate (2), the first water inlet pipe (1102) is communicated with the cooling cavity (1101), a second water inlet pipe (1105) is installed at equal angles on the outside of the second distribution plate (2), the first water inlet pipe (1102) is communicated with the second water inlet pipe (1105), flow-through cavities (1103) are symmetrically formed at the bottom end of the cooling cavity (1101), positioning bottom pipes (1104) are symmetrically installed at the bottom end of the discharge pipe (1001), and the positioning bottom pipes (1104) are communicated with the flow-through cavities (1103). The pipe body cleaning assembly (12) comprises longitudinal circular grooves (1201) symmetrically arranged at the top end and the bottom end of the cooling cavity (1101), transverse circular grooves (1202) symmetrically arranged at the ends of the two longitudinal circular grooves (1201) away from each other, wherein the transverse circular grooves (1202) are arranged perpendicularly to the longitudinal circular grooves (1201), the transverse circular grooves (1202) are located on the side of the discharge pipe (1001) away from the feeding hole (1006), the upper transverse circular groove (1202) is in communication with the island component feeding cavity (1004), the lower transverse circular groove (1202) is in communication with the sea component feeding cavity (1005), the first rod groove (1203) is arranged at the end of the transverse circular groove (1202) away from the feeding hole (1006), the stopper (1204) is movably arranged in the transverse circular groove (1202), the first pull rod (1205) is arranged at the end of the stopper (1204) close to the first rod groove (1203), one end of the first pull rod (1205) penetrates to the side of the discharge pipe (1001) away from the feeding hole (1006), the first spring (1206) is arranged at the side of the stopper (1204) close to the sea component feeding cavity (1005), one end of the first spring (1206) is fixedly connected to the inner wall of the end of the transverse circular groove (1202) away from the feeding hole (1006), the stopper (1204) seals the longitudinal circular groove (1201), and the side plate (1207) is arranged on the side of the discharge pipe (1001) away from the feeding hole (1006).

2. The island-in-the-sea composite component spinneret of claim 1, wherein: The side plate (1207) is fixedly connected to the ends of the two first pull rods (1205).

3. The island-in-the-sea composite component spinneret of claim 1, wherein: The water outlet cavity (1106) is coaxially arranged with the spinning hole (9), the top end of the water outlet cavity (1106) is symmetrically provided with a positioning groove (1107), when the second distribution plate (2) and the spinning plate (3) are fixed, the positioning bottom pipe (1104) is clamped into the positioning groove (1107), the water outlet pipe (1108) is arranged on the outer side of the spinning plate (3) at equal angles, the water outlet pipe (1108) is located below the first water inlet pipe (1102), and the water outlet pipe (1108) is in communication with the water outlet cavity (1106).

4. The island-in-the-sea composite component spinneret of claim 3, wherein: The bottom end of the side plate (1207) is provided with a first connecting plate (1208), the bottom end of the vertical baffle (1007) is symmetrically provided with a second connecting plate (1209), the two ends of the first connecting plate (1208) and the end of the second connecting plate (1209) away from each other are provided with a connecting rod (1210), the two ends of the connecting rod (1210) are hingedly connected with the first connecting plate (1208) and the second connecting plate (1209) respectively, two plate grooves (1211) are formed in the inner portion of the discharge pipe (1001), the plate grooves (1211) are in communication with the flow-through cavity (1103), and the plate grooves (1211) are perpendicular to the flow-through cavity (1103), a second rod groove (1212) is formed in the side of the plate groove (1211) close to the side plate (1207), a horizontal baffle (1213) is slidably installed in the inner portion of the plate groove (1211), a second pull rod (1215) is installed at the end of the horizontal baffle (1213) close to the second rod groove (1212), one end of the second pull rod (1215) penetrates through the second rod groove (1212) and is fixedly connected with the first connecting plate (1208), a water through hole (1214) is formed in the horizontal baffle (1213), the water through hole (1214) is in communication with the flow-through cavity (1103), when the side plate (1207) moves away from the cooling cavity (1101), the horizontal baffle (1213) is moved to cut off the flow-through cavity (1103).

5. The island-in-the-sea composite component spinneret of claim 4, wherein: The inner portion of the storage cavity (7) is rotatably provided with a circular ring (1216), the inner side of the circular ring (1216) is provided with compression plates (1217) at equal angles, the number of the compression plates (1217) is the same as that of the discharge pipes (1001), one end of the compression plate (1217) is provided with a compression rod (1218), the compression rod (1218) is close to the side of the discharge pipe (1001) away from the upper side plate (1207), an arc-shaped groove (1219) is formed in the top wall of the storage cavity (7), a connecting vertical rod (1220) is installed at the top end of the circular ring (1216), the connecting vertical rod (1220) is slidably connected with the arc-shaped groove (1219), the top end of the connecting vertical rod (1220) is fixedly connected with the bottom wall of the first distribution plate (1), and the plate body connecting assembly (13) is installed between the first distribution plate (1) and the second distribution plate (2).

6. The island-in-the-sea composite component spinneret of claim 5, wherein: The plate body connecting assembly (13) comprises a fixed table (1301) mounted at equal angles on the outer wall of the second distribution plate (2), one side of the fixed table (1301) is provided with a semicircular clamping groove (1302), the inside of the semicircular clamping groove (1302) is provided with a circular clamping block (1304), the upper side of the circular clamping block (1304) is provided with a fixed cylinder (1303), the fixed cylinder (1303) is fixedly installed on the outer wall of the first distribution plate (1), the bottom end of the circular clamping block (1304) is installed with a bottom plate (1305), the bottom plate (1305) is arranged below the fixed table (1301), the top end of the circular clamping block (1304) is installed with a clamping block (1306), the clamping block (1306) is clamped in the inside of a clamping groove (1307), and the clamping groove (1307) is arranged on the bottom wall of the fixed table (1301).

7. The sea-island composite component spinneret according to claim 6, characterized in that: The inside of the fixed cylinder (1303) is movably installed with an activity plate (1308), the bottom end of the activity plate (1308) is installed with a push rod (1309), the bottom end of the push rod (1309) penetrates to the lower side of the fixed cylinder (1303), and the top end of the push rod (1309) is fixedly connected with the top end of the circular clamping block (1304), the bottom end of the activity plate (1308) is installed with a second spring (1310), the top end of the activity plate (1308) is installed with a magnetic block (1311), an electromagnet (1312) is installed on the inner top wall of the fixed cylinder (1303), and the electromagnet (1312) is magnetically connected with the magnetic block (1311).

8. A spinning assembly provided with a sea-island composite assembly spinneret as claimed in any one of claims 1-7, characterized in that: The top of the first distribution plate (1) is provided with a material box (14), the material box (14) is fixedly arranged with the first distribution plate (1), the bottom end of the material box (14) is installed with a sea component pipe (16), the sea component pipe (16) is communicated with the sea component hole (4), the bottom end of the material box (14) is fixedly installed with an island component pipe (17) at equal angles, the island component pipe (17) is communicated with the island component hole (5), the top of the material box (14) is symmetrically installed with an inlet pipe (15), the inlet pipe (15) is installed with a pump body, and the two inlet pipes (15) respectively convey slurry to the sea component pipe (16) and the island component pipe (17).

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